<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title></title>
  <script src="../vue.js"></script>
</head>
<body>
  <div id="root">
    {{title}}
  </div>
  <!-- <div id="app">
    {{msg}}
  </div> -->
  <script>
    Vue.config.productionTip = false

    var vm = new Vue({
      el: '#root',
      data: {
        title: 'hello'
      }
    })

    // var vm2 = new Vue({
    //   el: '#app',
    //   data: {
    //     msg: 'world'
    //   }
    // })
  </script>
</body>
</html>